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<title>Alphabetical Index - I </title>
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<h3><font face="Helvetica"> 
The Single UNIX&reg; Specification, Version 2</font></h3>
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<P>[
<a href="ia.html">A</A>
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<a href="ib.html">B</A>
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<a href="ic.html">C</A>
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<a href="id.html">D</A>
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<a href="ie.html">E</A>
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<a href="if.html">F</A>
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<a href="ig.html">G</A>
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<a href="ih.html">H</A>
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<a href="ii.html">I</A>
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<a href="ij.html">J</A>
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<a href="ik.html">K</A>
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<a href="il.html">L</A>
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<a href="im.html">M</A>
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<a href="in.html">N</A>
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<a href="io.html">O</A>
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<a href="ip.html">P</A>
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<a href="iq.html">Q</A>
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<a href="ir.html">R</A>
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<a href="is.html">S</A>
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<a href="it.html">T</A>
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<a href="iu.html">U</A>
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<a href="iv.html">V</A>
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<a href="iw.html">W</A>
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<a href="ix.html">X</A>
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<a href="iy.html">Y</A>
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<a href="iz.html">Z</A>
|<a href="index.html"> Index </a> ] </P>
<p>
<h3><font  face="Helvetica">
<IMG ALIGN=TOP SRC="../images/index.gif" ALT="">I</H1>
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<UL>
<LI><a href="../xsh/iconv.html">iconv</A> - codeset conversion function
<LI><a href="../xsh/iconv.h.html">iconv.h</A> - codeset conversion facility
<LI><a href="../xsh/iconv_close.html">iconv_close</A> - codeset conversion deallocation function
<LI><a href="../xsh/iconv_open.html">iconv_open</A> - codeset conversion allocation function
<LI><a href="../xcu/id.html">id</A> - return user identity
<LI><a href="../xcurses/idcok.html">idcok</A> - enable or disable use of hardware insert- and delete-character features
<LI><a href="../xcurses/idlok.html">idlok</A> - enable or disable use of terminal insert- and delete-line features
<LI><a href="../xsh/ilogb.html">ilogb</A> - return an unbiased exponent
<LI><a href="../xcurses/immedok.html">immedok</A> - enable or disable immediate terminal refresh
<LI><a href="../xcurses/in_wch.html">in_wch</A>, mvin_wch, mvwin_wch, win_wch
<LI><a href="../xcurses/in_wchnstr.html">in_wchnstr</A>, in_wchstr, mvin_wchnstr, mvin_wchstr,
<LI><a href="../xcurses/inch.html">inch</A>, mvinch, mvwinch, winch
<LI><a href="../xcurses/inchnstr.html">inchnstr</A>, inchstr, mvinchnstr, mvinchstr,
<LI><a href="../xsh/index.html">index</A> - character string operations
<LI><a href="../xns/inet_addr.html">inet_addr</A>, inet_network, inet_makeaddr, inet_lnaof, inet_netof, inet_ntoa - Internet address manipulation
<LI><a href="../xcurses/init_color.html">init_color</A>, init_pair - redefine specified colour or colour pair
<LI><a href="../xcurses/initscr.html">initscr</A>, newterm - screen initialisation functions
<LI><a href="../xsh/initstate.html">initstate</A>, random, setstate, srandom - pseudorandom number functions
<LI><a href="../xcurses/innstr.html">innstr</A>, instr, mvinnstr, mvinstr, mvwinnstr, mvwinstr, winnstr, winstr
<LI><a href="../xcurses/innwstr.html">innwstr</A>, inwstr, mvinnwstr, mvinwstr, mvwinnwstr, mvwinwstr, winnwstr, winwstr
<LI><a href="../xcurses/ins_nwstr.html">ins_nwstr</A>, ins_wstr, mvins_nwstr, mvins_wstr, mvwins_nwstr, mvwins_wstr,
<LI><a href="../xcurses/ins_wch.html">ins_wch</A>, mvins_wch, mvwins_wch, wins_wch
<LI><a href="../xcurses/ins_wstr.html">ins_wstr</A> - insert a wide-character string into the current window
<LI><a href="../xcurses/insch.html">insch</A>, mvinsch, mvwinsch, winsch
<LI><a href="../xcurses/insdelln.html">insdelln</A>, winsdelln - delete or insert lines into a window
<LI><a href="../xcurses/insertln.html">insertln</A>, winsertln - insert lines into a window
<LI><a href="../xcurses/insnstr.html">insnstr</A>, insstr, mvinsnstr, mvinsstr, mvwinsnstr, mvwinsstr, winsnstr, winsstr
<LI><a href="../xsh/insque.html">insque</A>, remque - insert or remove an element in a queue
<LI><a href="../xcurses/insstr.html">insstr</A> - insert a multi-byte character string into the current window
<LI><a href="../xcurses/instr.html">instr</A> - input a multi-byte character string from the current window
<LI><a href="../xcurses/intrflush.html">intrflush</A> - enable or disable flush on interrupt
<LI><a href="../xsh/inttypes.h.html">inttypes.h</A> - fixed size integral types
<LI><a href="../xcurses/inwstr.html">inwstr</A> - input a string of wide characters from the current window
<LI><a href="../xsh/ioctl.html">ioctl</A> - control a STREAMS device
<LI><a href="../xcu/ipcrm.html">ipcrm</A> - remove a message queue, semaphore set or shared
<LI><a href="../xcu/ipcs.html">ipcs</A> - report inter-process communication facilities status
<LI><a href="../xcurses/is_linetouched.html">is_linetouched</A>, is_wintouched, touchline, touchwin, untouchwin, wtouchln
<LI><a href="../xsh/isalnum.html">isalnum</A> - test for an alphanumeric character
<LI><a href="../xsh/isalpha.html">isalpha</A> - test for an alphabetic character
<LI><a href="../xsh/isascii.html">isascii</A> - test for a 7-bit US-ASCII character
<LI><a href="../xsh/isastream.html">isastream</A> - test a file descriptor
<LI><a href="../xsh/isatty.html">isatty</A> - test for a terminal device
<LI><a href="../xsh/iscntrl.html">iscntrl</A> - test for a control character
<LI><a href="../xsh/isdigit.html">isdigit</A> - test for a decimal digit
<LI><a href="../xcurses/isendwin.html">isendwin</A> - determine whether a screen has been refreshed
<LI><a href="../xsh/isgraph.html">isgraph</A> - test for a visible character
<LI><a href="../xsh/islower.html">islower</A> - test for a lower-case letter
<LI><a href="../xsh/isnan.html">isnan</A> - test for a NaN
<LI><a href="../xsh/iso646.h.html">iso646.h</A> - alternative spellings
<LI><a href="../xsh/isprint.html">isprint</A> - test for a printing character
<LI><a href="../xsh/ispunct.html">ispunct</A> - test for a punctuation character
<LI><a href="../xsh/isspace.html">isspace</A> - test for a white-space character
<LI><a href="../xsh/isupper.html">isupper</A> - test for an upper-case letter
<LI><a href="../xsh/iswalnum.html">iswalnum</A> - test for an alphanumeric wide-character code
<LI><a href="../xsh/iswalpha.html">iswalpha</A> - test for an alphabetic wide-character code
<LI><a href="../xsh/iswcntrl.html">iswcntrl</A> - test for a control wide-character code
<LI><a href="../xsh/iswctype.html">iswctype</A> - test character for a specified class
<LI><a href="../xsh/iswdigit.html">iswdigit</A> - test for a decimal digit wide-character code
<LI><a href="../xsh/iswgraph.html">iswgraph</A> - test for a visible wide-character code
<LI><a href="../xsh/iswlower.html">iswlower</A> - test for a lower-case letter wide-character code
<LI><a href="../xsh/iswprint.html">iswprint</A> - test for a printing wide-character code
<LI><a href="../xsh/iswpunct.html">iswpunct</A> - test for a punctuation wide-character code
<LI><a href="../xsh/iswspace.html">iswspace</A> - test for a white-space wide-character code
<LI><a href="../xsh/iswupper.html">iswupper</A> - test for an upper-case letter wide-character code
<LI><a href="../xsh/iswxdigit.html">iswxdigit</A> - test for a hexadecimal digit wide-character code
<LI><a href="../xsh/isxdigit.html">isxdigit</A> - test for a hexadecimal digit
</UL>

Terminology
<UL>
<li> <a href="../xbd/glossary.html#tag_004_000_137">incomplete line</a>
<li> <a href="../xbd/glossary.html#tag_004_000_138">Inf</a>
<li> <a href="../xbd/glossary.html#tag_004_000_139">interactive shell</a>
<li> <a href="../xbd/glossary.html#tag_004_000_140">internationalisation</a>
<li> <a href="../xbd/envvar.html#tag_002_002">Internationalisation Variables</a>
<li> <a href="../xbd/glossary.html#tag_004_000_141">invoke</a>
<li> <a href="../xsh/ipc.html">IPC</a>
<li> <a href="../xbd/glossary.html#tag_004_000_142">ISO/IEC&nbsp;646:1983</a>
<li> <a href="../xbd/glossary.html#tag_004_000_143">ISO&nbsp;6937:1983</a>
<li> <a href="../xbd/glossary.html#tag_004_000_144">ISO&nbsp;8859-1:1987</a>
</UL>

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UNIX &reg; is a registered Trademark of The Open Group.<br>
<a href="../copyr.html">Copyright</a> &copy; 1997 The Open Group 
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